Results 21 to 30 of about 3,943 (190)

Cumulant varieties

open access: yesJournal of Symbolic Computation, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Giovanni Pistone, Henry P. Wynn
openaire   +3 more sources

Spectral cross-cumulants for multicolor super-resolved SOFI imaging

open access: yesNature Communications, 2020
Here, the authors generalize cumulant analysis by extending it into the spectral domain to allow multicolour super-resolution optical fluctuation imaging.
K. S. Grußmayer   +6 more
doaj   +1 more source

Cumulative Subtraction Games [PDF]

open access: yesThe Electronic Journal of Combinatorics, 2019
We study a variation of Nim-type subtraction games, called Cumulative Subtraction (CS). Two players alternate in removing pebbles out of a joint pile, and their actions add or remove points to a common score. We prove that the zero-sum outcome in optimal play of a CS with a finite number of possible actions is eventually periodic, with period $2s ...
Gal Cohensius   +3 more
openaire   +3 more sources

Topological susceptibility in a uniform magnetic field

open access: yesPhysics Letters B, 2022
We study the topological susceptibility and the fourth cumulant of the QCD vacuum in the presence of a uniform, background magnetic field in two-and-three flavor QCD finding novel, model-independent sum rules relating the shift in the topological ...
Prabal Adhikari
doaj   +1 more source

Euler-scale dynamical fluctuations in non-equilibrium interacting integrable systems

open access: yesSciPost Physics, 2021
We derive an exact formula for the scaled cumulant generating function of the time-integrated current associated to an arbitrary ballistically transported conserved charge.
Gabriele Perfetto, Benjamin Doyon
doaj   +1 more source

Binary Cumulants

open access: yesAdvances in Applied Mathematics, 2000
The author considers binary sequences (i.e. having letters from the set \(\{0,1\})\), and defines binary cumulants for joint probability distributions on binary sequences of finite length. Distributions on binary sequences of finite length are related to solve some fundamental mathematical problems (e.g. Hilbert's 17th problem).
openaire   +2 more sources

Conserved Charge Fluctuations from RHIC BES and FXT

open access: yesUniverse
Cumulants up to the sixth-order of the net-particle multiplicity distributions were measured at RHIC for the Beam Energy Scan and fixed-target program, from which we obtained some interesting hints on the phase structure of the QCD matter.
Toshihiro Nonaka
doaj   +1 more source

Existence of Solutions of a Riccati Differential System from a General Cumulant Control Problem

open access: yesInternational Journal of Differential Equations, 2011
We study a system of infinitely many Riccati equations that arise from a cumulant control problem, which is a generalization of regulator problems, risk-sensitive controls, minimal cost variance controls, and k-cumulant controls.
Stanley R. Liberty, Libin Mou
doaj   +1 more source

An exciting Approach to Theoretical Spectroscopy

open access: yesAdvanced Science, EarlyView.
ABSTRACT Theoretical spectroscopy, and more generally, electronic‐structure theory, are powerful concepts for describing the complex many‐body interactions in materials. They cover methods from ground‐state properties to lattice excitations and light‐matter interaction, including time‐resolved variants.
Martí Raya‐Moreno   +29 more
wiley   +1 more source

Digital technologies for signal radio vision and radio monitoring

open access: yesРоссийский технологический журнал
Objectives. Radiophysical processes involving the electrodynamic formation of signal radio images diffusely scattered by the signature of small-sized objects or induced by the near field of radio devices are relevant for identifying radiogenomic ...
M. S. Kostin, K. A. Boikov
doaj   +1 more source

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